11
Knowing the Keys
Key Function
Power key Press and hold to power off, restart, turn on
or off airplane mode, or toggle sound,
silence, and vibration.
Press to turn off or on the screen display.
Volume key
Press or hold either end of the key to turn the
volume up or down.
(
Home key)
Touch to return to the home screen from any
application or screen.
Touch and hold to use the Google Assistant.
(
Back key)
Touch to go to the previous screen.
(
Recent apps key)
Touch to see recently used apps.
Double-tap to switch to the most recent
application.